Step 4: Once you get to the recovery mode, simply perform a full system wipe (Wipe Data/Factory Reset, Wipe Cache Partition and then Wipe Dalvik Cache/ART cache from advanced section).

Step 5: After that, go to the recover main menu, then choose install ZIP from SD Card, then select the stuck rom Zip file and install immediately.

Step 6: Once the installation process is completed, simply go back main recovery menu and tap on Reboot system, and your device would be rebooted.

Once your device is rebooted successfully, you would begin to experience the material v4 rom on your infinix hot note or hot note pro device. If you want to revert your infinix hot note device to default with its stock rom, then download and install the infinix stock rom here.